DFB Laser 8165xA Fabry-Perot Lasers Data Sheet Introduction The high power DFB Laser Source modules are best suited for optical amplifier test and DWDM system test applications. The Fabry-Perot Laser Sources are available as single or dual wavelength sources, are insensitive to back reflections, and are stabilized for short and long term applications. The DFB and FP Laser Source modules are part of the flexible Lightwave Solution platform and have a futureproof design that allows for easy firmware upgrades.
Fabry-Perot source module specifications (standard modules, 0 dbm) Specifications apply to the end of a 2-m long fiber cable (as specified under fiber type) with Diamond HMS-10/ connectors attached. All specifications are valid for an attenuation setting of 0.0 db. All modules require straight output connectors. Center wavelength 1 81650A 81651A Fabry-Perot Laser Fiber type Single-mode 9/125 µm 81654A 1310/ ± 15 nm Spectral bandwidth < 3.5 nm < 4.5 nm < 3.5nm/ 4.5 nm (rms) 1, 2 Output power > 0 dbm (1 mw) CW power stability 3, 4 Short term (15 minutes) Long term (24 hours) To back reflection (RL 14 db) < ± 0.005 db Typical < ±0.003 db with coherence control active Typical ± 0.03 db Typical ± 0.003 db Specifications Internal digital modulation mode 270 Hz, 330 Hz, 1 khz, 2 khz and free selection 200 Hz to 10 khz. All output signals are pulse shaped, Internal coherence control for linewidth broadening. Output attenuation The output power of all source modules can be attenuated from 0 db to 6 db in steps of 0.1 db. All laser sources listed above are classifi ed as Class 1 according to IEC 60825 1 (2001). All laser sources comply with 21 CFR 1040.10 except for deviations pursuant to Laser Notice No. 50, dated 2001-July-26. 75 mm x 32 mm x 335 mm (2.8 x 1.3 x 13.2 ) Operating temperature 0 ºC to 45 ºC Humidity Non-condensing Warm-up time 60 minutes 3 CLASS 1 LASER PRODUCT Figure 1. Laser classification label for Class 1 Table 1. Technical specifications for Fabry-Perot source modules (standard modules, 0 dbm) 1. Center wavelength is shown on display 2. RMS: root mean square 3. Warm-up time 20 min, if previously stored at the same temperature. 4. Controlled environment ( T = ± 1 C) 2
Fabry-Perot source module specifications (high-power modules, 13 dbm) Specifications apply to the end of a 2 m long fiber cable (as specified under fiber type) with Diamond HMS-10/ connectors attached. All specifications are valid for an attenuation setting of 0.0 db. All modules require straight output connectors. Center wavelength 1 81655A 81656A Fabry-Perot Laser 81657A 1310/ ± 15 nm Fiber type Standard single-mode 9/125 µm Spectral bandwidth < 5.5 nm < 7.5 nm < 5.5nm/7.5 nm (rms) 1, 2 Output power > +13 dbm (20 mw) Specifications Internal digital modulation mode 270 Hz, 330 Hz, 1 khz, 2 khz and free selection 200 Hz to 10 khz. All output signals are pulse shaped, Internal coherence control for linewidth broadening. Output attenuation The output power of all source modules can be attenuated from 0 db to 6 db in steps of 0.1 db. CW power stability 3, 4 Short term (15 minutes) Long term (24 hours) To back reflection (RL 14 db) < ± 0.005 db Typical < ±0.003 db with coherence control active Typical ± 0.03 db Typical ± 0.003 db All laser sources listed above are classifi ed as Class 1M according to IEC 60825 1 (2001). All laser sources comply with 21 CFR 1040.10 except for deviations pursuant to Laser Notice No. 50, dated 2001-July-26. 75 mm x 32 mm x 335 mm (2.8 x 1.3 x 13.2 ) Operating temperature 0 ºC to 45 ºC Humidity Non-condensing Warm-up time 60 minutes 3 INVISIBLE LASER RADIATION DO NOT VIEW DIRECTLY WITH OPTICAL INSTRUMENTS CLASS 1M LASER PRODUCT Figure 2. Laser classification label for Class 1M Table 2. Technical specifications for Fabry-Perot source modules (high-power modules, 13 dbm) 1. Center wavelength is shown on display 2. RMS: root mean square 3. Warm-up time 20 min, if previously stored at the same temperature. 4. Controlled environment ( T = ± 1 C) 3
DFB source module specifications Specifications apply to maximum power setting. Option 131 Option 149 Option 151 Option 155 Option 162 Center wavelength 12 ± 5 nm 1490 nm 1510 nm 1625 nm Options 131, 149, 151, 155, and 162 CW DFB laser with built-in isolator Tuning range Typical > ± 500 pm Display resolution 10 pm Repeatability 4 ± 5 pm (typical ± 2 pm) Stability (15 minutes) 3, 4 ± 5 pm (typical ± 2 pm) Stability (24 hours) 3, 4 typical ± 5 pm Fiber type Panda PMF 9 / 125 µm Output connector 6 Compatible to angled contact APC, ASC, DIN47256/4108 Power Maximum output 5 Typical > +13 dbm (20 mw) CW stability (15 minutes) 4 Typical ±0.003 db CW stability (24 hours) 3, 4 Typical ±0.01 db Side mode suppression ratio (SMSR) 5 Polarization extinction ratio (PER) Typical 45 db Typical > 20 db 75 mm H x 32 mm W x 335 mm D (2.8 x 1.3 x 13.2 ) Operating temperature 15 ºC to 35 ºC Warm-up time 3 60 minutes Table 3. Technical specifications for DFB source modules 1. Center wavelength is shown on display as default. 2. Via GPIB tuning resolution < 10 pm. 3. If previously stored at the same temperature 20 minutes. 4. Controlled environment ( T = ± 1 C). 5. At maximum power setting and default wavelength at the end of a 2 m SM patchcord. 6. Connector interface not included. Characteristics Internal digital modulation mode: Free selection 200 Hz to 100 khz. All output signals are pulse shaped Internal coherence control for linewidth broadening. ON-switching with fast output power stabilization < 20 s. Output power attenuation at default wavelength 6 db in steps of 0.1 db. Tuning speed over full range 30 s. Polarization maintaining fiber orientation: TE mode in slow axis, in line with connector key. The DFB Laser Sources listed above are classified as Class 1M according to IEC 60825 1 (2001). All laser sources comply with 21 CFR 1040.10 except for deviations pursuant to Laser Notice No. 50, dated 2001-July-26. INVISIBLE LASER RADIATION DO NOT VIEW DIRECTLY WITH OPTICAL INSTRUMENTS CLASS 1M LASER PRODUCT Figure 3. Classification label for 1M lasers 4
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